Objectives: The purpose of this study is to provide exploratory basic data for the values of filial piety from young people born in North Korea and South Korea. Method: This research was conducted on 260 North Korean young people refugees and 260 South Korean young people, their ages belonged to 15-24 in Seoul, Incheon and Gyeonggi Province from July to September 2014 with questions on socio-demographic characteristics and parents-children relationship. 248 total survey data were used in this research. Results: The young people born in South Korea were influenced by the factors of religion, scholastic achievement level, scholastic achievement level on the parental expectation, emotional support from parents, respect, coincidence of expectation between parents and children. On the other hand the young people born in North Korea were influenced by scholastic achievement, emotional support from parents, self-sacrifice of parents and sorriness for parents. Conclusions: difference of awareness of the filial piety among young people born in North Korea and South Korea depended on the socio-demographic characteristics and parents-children relationship. And socio-cultural intervention and conclusion were discussed.